140 watt/280 peak watt power converter for mobile entertainment & electronics, converts vehicle power to 120vac household power, compatible with all smartphones, tablets and usb devices, 2a usb port, 2x faster, led indicator, surge protection, protects against damaging current fluctuations, built-in, high-speed cooling fan, easy to use, plugs into vehicles accessory outlet , swivel neck for convenience, contents: (1) schumacher xi14, (1) owners manual